Yamaha XJ6 Diversion F (2015-16) vs Triumph TF 450-E (2026) vs Yamaha YZF 600 R6 50th Anniversary (2006) vs KTM 990 Super Duke (2006) vs Yamaha XT 660X (2013)

Comparison technical specifications

Add bike	Remove bike	Remove bike	Remove bike	Remove bike	Remove bike
Make:	Yamaha	Triumph	Yamaha	KTM	Yamaha
Model:	XJ6 Diversion F	TF 450-E	YZF 600 R6 50th Anniversary	990 Super Duke	XT 660X
Years:	2015-16	2026	2006	2006	2013
Engine:	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, single cylinder, SOHC, Del West titanium valves	Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.	Four stroke, 75°V-twin cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, SOHC, 4 valve
Capacity:	600 cc / 36.6 cu-in	449.9 cc / cu in	599 cc / 36.5 cu-in	999.8 cc / 60.9 cu-in	659 cc/ 40.2 cu-in
Bore x Stroke:	65.5 x 44.5 mm	95 x 63.4 mm	67 x 42.5 mm	101 x 62.4mm	100 x 84 mm
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooled	Liquid cooling,	Liquid cooled
Compression Ratio:	12.2:1	12.8:1	12.4;1	11.5:1	10: 1
Induction:	Group injection type fuel injection	Dell?Orto EFI with 44mm throttle body	Fuel Injection 38mm throttle bodies	Electronic fuel injection / electric	Fuel injection, 44 mm throttle body
Ignition:	TCI	EMS	TCI	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	TCI
Starting:	Electric	Electric	Electric	Electric	Electric
Max Power:	78 hp / 57 kW @ 10000 rpm	43.4 Kw / 57 hp	124.6 hp / 91.7 kW @14500 rpm	88 kW / 120 hp @ 9000 rpm	33.8 kW / 48 hp @ 6000 rpm
Max Torque:	59.7 Nm / 6.1 kgf-m @ 8500 rpm	48.8 Nm / 36 ft-lbs	69.1 Nm / 7.05 kg-m @ 11000 rp @ 1100 rpm	100 Nm @ 7000 rpm	58.4 Nm / 5.7 kgf-m @ 5250 rpm
Clutch:	Wet Multi-plat disc	Exedy wet multiplate	Wet multiple-disc coil spring	Wet multi-disc clutch, operated hydraulically	Wet, multiple-disc coil spring
Transmission:	6 Speed	6-Speed	6 Speed	6 Speed	5 Speed
Final Drive:	Chain	Chain, 13/52	O-ring Chain	Chain, X-Ring 5/8 x 5/16"	Chain
Frame:	Aluminium die-cast, diamond shaped	Aluminum spine and double cradle with aluminum swingarm	Deltabox aluminium frame with revised rigidity balance	Chromium-Molybdenum trellis frame, powder-coated Subframe Aluminium Handlebar Aluminium Ø 28/22 mm (1.89"), tapered	Steel tubular diamond frame with dual tank rails
Front Suspension:	43mm Telescopic fork, 130mm wheel travel	48 mm Fully adjustable KYB inverted fork, compression and rebound adjustble	41mm upside down forks with 2-way compression damping adjustable	48mm WP Upside down adjustable	43 mm Telescopic forks,
Front Wheel Travel:	130 mm / 5.1 in	300 mm / 11.8 in	119.4 mm / 4.7 in	135 mm / 5.3 in	225 mm / 8.8 in
Rear Suspension:	Swingarm Link less type Monocross, 130mm wheel travel	Fully adjustable KYB shock with adjustable linkage	Fully adjustable rear shock absorber with 2-way compression damping	WP shock, fully adjustable	Oscillating arm standard Monocross.
Rear Wheel Travel:	130 mm / 5.1 in	312 mm / 12.3 in	119.4 mm / 4.7 in	160 mm / 6.3 in	200 mm / 7.9 in
Front Brakes:	2x 298 mm discs	Single Galfer 260mm disc with Brembo 2-piston caliper	2x 320mm discs	2x 320mm discs 4 piston calipers	Single 320mm disc 4 piston caliper
Rear Brakes:	Single 245 mm disc	Single Galfer 245mm disc with Brembo single-piston caliper	Single 220mm disc	Single 240mm disc 1 piston caliper	Single 245mm disc 1 piston caliper
Front Tyre:	120/70 ZR17	90/90 x 21	120/70 ZR17	120/70 ZR17	120/700-17
Rear Tyre:	160/60 ZR17	140/90 x 18	180/55 ZR17	180/55 ZR17	160/60-17
Wheelbase:	1440 mm / 56.7 in	1488 mm/ 58.6 in	1380 mm / 53.4 in	1438 mm / 56.6 in	1505 mm / 59.3 in
Seat Height:	785 mm / 30.9 in	955 mm /37.6 in	850 mm / 33.5 in	855 mm / 33.6 in	875mm / 34.4 in
Fuel Capacity:	17.3 Litres / 4.5 US gal	8.3 L / 2.2 gal	17.5 Litres / 4.6 gal	18.5 Litres / 4.8 gal	15 Litres / 3.9 gal